SU145781A1 - Method of indirect measuring of flame blackness degree in gas-fired flame furnaces - Google Patents
Method of indirect measuring of flame blackness degree in gas-fired flame furnacesInfo
- Publication number
- SU145781A1 SU145781A1 SU6100735233A SU735233A SU145781A1 SU 145781 A1 SU145781 A1 SU 145781A1 SU 6100735233 A SU6100735233 A SU 6100735233A SU 735233 A SU735233 A SU 735233A SU 145781 A1 SU145781 A1 SU 145781A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flame
- gas
- furnaces
- fired
- radiation
- Prior art date
Links
Landscapes
- Radiation Pyrometers (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
Известны способы измерени светимости факела, например, сравнительным способом излучени , основанным на трех измерени х излучени непосредственно факела.Methods are known for measuring the luminosity of a torch, for example, by a comparative radiation method based on three measurements of the radiation of a torch directly.
Предлагаемый способ косвенного измере- 5 ни степени черноты факела в пламенных печах, отапливаемых газом, отличаетс от известных тем, что в нем в качестве импульса используетс величина относительной степени черноты факела, определ ема дифферен-ю циальным включением двух визированных на газовый поток радиационных пирометров, один из которых устанавливаетс в фурме с отдувом не содержащим кислорода газом, а другой - в.фурме с отдувом холодным is воздухом.The proposed method of indirect measurement of the degree of blackness of a flame in fiery furnaces heated by gas differs from the known ones in that it uses as a pulse the value of the relative degree of blackness of the flame defined by the differential inclusion of two radiation-rated pyrometers that are per gas flow One of which is installed in a tuyere with an oxygen-free gas otduv, and the other - a cold tuyere tuyere is air.
Такой способ определени относительной степени черноты факела позвол ет регулировать светимость факела и может служить 20 импульсом дл регу1шровани процесса самокарбюрации газа.This method of determining the relative blackness of the torch allows the luminosity of the torch to be regulated and can serve as an impulse to regulate the gas self-carburing process.
На чертеже изображена схема установки дл осуществлени предлагаемого способа косвенного измерени степени черноты факела.;The drawing shows an installation diagram for carrying out the proposed method for indirectly measuring the degree of blackness of a flare .;
Предлагаемый способ базируетс на использовании пропорциональной зависимости между получением факела в рабочем пространстве пламенной печи и излучением газообразного топлива при частичном его сжигании перед подачей в рабочее пространство.The proposed method is based on the use of a proportional relationship between the production of a flame in the working space of a fiery furnace and the emission of gaseous fuel when it is partially burned before being fed into the working space.
Дл осуществлени предлагаемого способа мартеновкую печь оснащают радиационным пирометром 1 дл замера температуры ввода радиагшонным пирометром 2 дл замера температуры газа, радиационным пирометром 3 дл замера радиационной температуры факела , полученного от вдувани холодного во духа в поток гор чего газа, радиационным пирометром 4 дл замера радиационной тем. пературы факела в рабочем пространстве, оптическим пирометром 5 и электронным потенциометром 6.To implement the proposed method, a open-hearth furnace is equipped with a radiation pyrometer 1 for measuring the inlet temperature with a radiophony pyrometer 2 for measuring the temperature of a gas, a radiation pyrometer 3 for measuring the radiation temperature of a torch obtained from blowing cold air into a stream of hot gas, with a radiation pyrometer 4 for measuring the radiation topic . The torch in the working space, an optical pyrometer 5 and an electronic potentiometer 6.
Радиацио1ш:ую температуру факела измер ют непрерывно через гл делку первого, по ходу факела, радиационного пирометра 4, температуру кладки фиксируют по радиационному пирометру 1. Замер 5фкостной температуры производ т оптическим пирометром 5 через определенные интервалы времени.Radiation: The temperature of the plume is measured continuously through the heading of the first, along the torch, radiation pyrometer 4, the temperature of the masonry is fixed by the radiation pyrometer 1. The 5fluence temperature was measured with an optical pyrometer 5 at certain time intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU6100735233A SU145781A1 (en) | 1961-06-02 | 1961-06-02 | Method of indirect measuring of flame blackness degree in gas-fired flame furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU6100735233A SU145781A1 (en) | 1961-06-02 | 1961-06-02 | Method of indirect measuring of flame blackness degree in gas-fired flame furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
SU145781A1 true SU145781A1 (en) | 1977-08-25 |
Family
ID=20437233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU6100735233A SU145781A1 (en) | 1961-06-02 | 1961-06-02 | Method of indirect measuring of flame blackness degree in gas-fired flame furnaces |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU145781A1 (en) |
-
1961
- 1961-06-02 SU SU6100735233A patent/SU145781A1/en active
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